# Blockchain Study Resources

Based on my three years of experience studying blockchain, I've compiled a collection of resources that I found particularly useful and valuable. I hope these materials will be helpful to those who are new to blockchain and looking to deepen their understanding. If you need further study or wish to follow a more structured learning roadmap, I recommend checking out the [Link](https://github.com/protofire/blockchain-learning-path) for additional resources.

### YouTube Videos

* Nomad Coder's Blockchain Explanation Videos
  * [YouTube Playlist](https://www.youtube.com/watch?v=fhQggdH_i5c\&list=PL7jH19IHhOLPoITW9XI5LUHtiSFLtp9Up): A series of videos that explain the basic concepts of blockchain in an easy-to-understand manner.

### Introduction to Smart Contracts

* CryptoZombies
  * [CryptoZombies](https://cryptozombies.io/): An interactive tutorial website for learning the basics of smart contracts.

### Books

* 처음 배우는 블록체인(Korean)
  * A beginner's guide that explains various important concepts of blockchain in detail.
* Programming Bitcoin, O'Reilly
  * A book that covers everything from the basics of Bitcoin to node communication and Python coding exercises, with accompanying [GitHub source code.](https://github.com/jimmysong/programmingbitcoin)
* Blockchain in Action, Manning
  * A book that explains the process of Dapp development on blockchain, covering important checkpoints, basic smart contract syntax, and Dapp examples.

### Online Courses

* De-Fi MOOC
  * [site](https://defi-learning.org): An online course on decentralized finance (De-Fi) offered by UC Berkeley RDI.
* ZKP MOOC
  * [site](https://zk-learning.org): An online course on zero-knowledge proofs (ZKP) offered by UC Berkeley RDI.
* Stanford CS251
  * [site](https://cs251.stanford.edu/): Course materials provided by Stanford, including exercises and projects. Unfortunately, video lectures and exercise solutions are not provided.

### News & Media

* CoinDesk Newsletters
  * [CoinDesk Newsletters](https://www.coindesk.com/newsletters/)
  * [The Protocol](https://www.coindesk.com/newsletters/the-protocol/)
* Decipher Media
  * [Medium](https://medium.com/decipher-media)
* Ethereum
  * [Ethereum.org](https://ethereum.org/en/)

### Whitepapers

* [Bitcoin Whitepaper](https://bitcoin.org/bitcoin.pdf)
* [Ethereum Whitepaper](https://ethereum.org/en/whitepaper/)
* [Ethereum Yellowpaper](https://github.com/ethereum/yellowpaper)

### WorldLand Resources

* WorldLand Website
  * [Homepage](https://worldland.foundation/)
  * [Docs](https://docs.worldland.foundation/)
  * [Scan](https://scan.worldland.foundation/)
* WorldLand GitHub
  * [GitHub Repository](https://github.com/cryptoecc/WorldLand)
* WorldLand Related Papers
  * S. Park, H. Choi, and H. Lee, "Time-variant proof-of-work using error correction codes," Jun. 2020, arXiv:2006.12306. \[Online]. Available:[ ](https://arxiv.org/abs/2006.12306)arxiv.org/abs/2006.12306
  * H. Jung and H. N. Lee, "ECCPoW: ErrorCorrection Code based Proof-of-Work for ASIC Resistance", Symmetry, Vol. 12, No. 6, Art. no.6, Jun. 2020.

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